When is the best time for a transmission fluid change?

[Puma45]

One challenge with knowing when to get a transmission fluid change is that recommendations seem to vary quite a bit depending on who you ask. I recently noticed a slight hesitation in my car’s gear shifts, and it made me wonder if it’s time to replace the transmission fluid. A common issue is that people don’t realize how important that fluid is until problems start popping up. I’m also curious about how factors like driving habits or vehicle type affect the timing for a fluid change. Does the interval change for high-mileage vehicles or those used in stop-and-go traffic? I’m hoping to get some clear guidance or personal experiences on when the best time for a transmission fluid change really is to avoid bigger issues down the line.